Product Describe: Main chemical composition: stilbene bistriazine derivative
Specification:
Structural formula: C28H20Na2O6S2
CAS NO. : 27344-41-8
Appearance: slight yellowish green uniform powder
Fluorescent Color: slight bluish tone
Moisture content: ≤5%
Fineness(120 mesh residue): ≤5%
Property:
1) With strong fluorescence, excellent whitening performance and slight bluish shade
2) With high light stability and chemical stability
3) Good acid stability, stable in perborate and hydrogen peroxide
Application: Mainly used in whitening of cotton fabric and polyester/cotton blends, T/C whitening in one bath.
Treating Process:
Exhaust process: 0.1-0.8% (o.w.f.) bath ratio:1:10-30
Temperature 90-100℃X30-40min→wash→dry.
The processing can be adjusted according to the actual situation.
One bath process of scouring hydrogen peroxide bleaching and whitening.
Packing: as per customer’s requirements